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经营范围
发明名称
The assistant of transporter screw
摘要
申请公布号
EG21688(A)
申请公布日期
2002.02.27
申请号
EG19980001521
申请日期
1998.12.09
申请人
MAHMOUD MOHAMED ABD EL HAMID
发明人
MAHMOUD MOHAMED ABD EL HAMID
分类号
F04C29/04;(IPC1-7):F04C29/04
主分类号
F04C29/04
代理机构
代理人
主权项
地址
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